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"LGP2 Promotes Type I Interferon Production To Inhibit PRRSV Infection via Enhancing MDA5-Mediated Signaling"
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PRRSV°¡ target cell¿¡ infectionµÇ¸é, RIG-I-like receptors (RLRs)ÀÇ Á¾·ù Áß ÇϳªÀÎ LGP2°¡ MDA-5¿Í interactionÀ» ÅëÇØ NF-kB signalingÀ» Àü´ÞÇØ anti-inflammatory cytokine signalingÀ» Áõ°¡½ÃÄÑ viral replicationÀ» ¾ïÁ¦ÇÑ´Ù´Â ³»¿ëÀ» ´ã°í ÀÖ½À´Ï´Ù.
¶ÇÇÑ, viral RNA Áß Nsp1, Nsp2°¡ LGP2¿Í interactionÀ» ÇÏ¿© LPG2ÀÇ ubiquitinationÀ» Á¶ÀýÇØ LGP2degradationÀ» ÃËÁøÇÑ´Ù´Â Á¡ ¶ÇÇÑ ¹àÈ÷¸ç, virusÀÇ ¼÷ÁÖ¼¼Æ÷ ³» »ýÁ¸ Àü·«±îÁö ¼Ò°³ÇÏ°í ÀÖ¾î Á¦ ¿¬±¸¿Íµµ Å« °ü·ÃÀÌ ÀÖÀ» °Í °°¾Æ ¼±ÅÃÇÏ°Ô µÇ¾ú½À´Ï´Ù.
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https://journals.asm.org/doi/full/10.1128/jvi.01843-22